National Weather Service Forecast for:
Weymouth MA Issued by: National Weather Service Norton, MA |
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Updated: 2:22 pm EDT Jul 26, 2025 | ||||||||||||||||||
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Air Quality Alert
Heat Advisory
Tonight |
Mostly cloudy, with a low around 62. Southwest wind around 9 mph. |
Sunday |
Showers and thunderstorms likely, mainly before 2pm. Mostly cloudy, with a high near 77. Southwest wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. |
Sunday Night |
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 66. South wind 6 to 9 mph. Chance of precipitation is 20%. |
Monday |
Sunny and hot, with a high near 90. West wind around 5 mph becoming light and variable. |
Monday Night |
Mostly clear, with a low around 70. Southwest wind around 6 mph. |
Tuesday |
Sunny and hot, with a high near 95. Southwest wind 5 to 7 mph. |
Tuesday Night |
Mostly clear, with a low around 70. Southwest wind around 6 mph becoming west after midnight. |
Wednesday |
Sunny, with a high near 88. North wind around 6 mph becoming east in the afternoon. |
Wednesday Night |
A chance of showers after 2am. Partly cloudy, with a low around 69. South wind around 5 mph becoming west after midnight. Chance of precipitation is 30%. |
Thursday |
A chance of showers. Mostly cloudy, with a high near 81. Northwest wind around 7 mph becoming east in the afternoon. Chance of precipitation is 40%. |
Thursday Night |
A chance of showers. Mostly cloudy, with a low around 62. South wind around 6 mph becoming north after midnight. Chance of precipitation is 30%. |
Friday |
Mostly sunny, with a high near 78. North wind around 7 mph. |
Friday Night |
Mostly clear, with a low around 58. Northeast wind around 6 mph becoming northwest in the evening. |
Saturday |
Sunny, with a high near 79. Northwest wind around 7 mph becoming northeast in the afternoon. |
Forecast from NOAA-NWS for Weymouth MA.